80764599011 has 6 divisors (see below), whose sum is σ = 85239092412. Its totient is φ = 76513830300.

The previous prime is 80764599007. The next prime is 80764599187. The reversal of 80764599011 is 11099546708.

It is not a de Polignac number, because 80764599011 - 2² = 80764599007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80764599511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111861965 + ... + 111862686.

It is an arithmetic number, because the mean of its divisors is an integer number (14206515402).

Almost surely, 2^80764599011 is an apocalyptic number.

80764599011 is a deficient number, since it is larger than the sum of its proper divisors (4474493401).

80764599011 is a wasteful number, since it uses less digits than its factorization.

80764599011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223724689 (or 223724670 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 80764599011 in words is "eighty billion, seven hundred sixty-four million, five hundred ninety-nine thousand, eleven".